Crime scene investigators survey the scene where Denver police officers shot and killed a man when they responded to a report of a robbery at a cellphone store located at 14th Ave. and Krameria St. (John Prieto, The Denver Post)

Two men linked to a Denver armed robbery that left one of them shot and killed by police yesterday were both wanted in Lakewood as murder suspects.

Mark Sepulveda, 24, was wanted as a suspect by Lakewood police in the Sept. 17 death of Juan Carlos in the 1300 block of South Harlan Street, said Steve Davis, a Lakewood Police Department spokesman.

The Denver Office of the Medical Examiner identified Sepulveda this afternoon as the man who was fatally shot by Denver police in the parking lot of a shopping center at the intersection of East 14th Avenue and Krameria Street.

The coroner's office said Sepulveda died of a gunshot wound to the chest.

Sepulveda and Justin Martinez, 21, are both suspects in the death of Carlos, Davis said.

Justin Martinez (Lakewood Police Dept.)

Martinez was arrested by Denver police Tuesday as he tried to run from the scene of the cell phone store robbery, said Sonny Jackson, a Denver Police Department spokesman.

Martinez is being held at the Denver jail on suspicion of aggravated robbery with a deadly weapon, Jackson said.

Sepulveda was shot as he attempted to carjack a Jeep from the parking lot, Jackson said.

There are no other suspects in Tuesday's incident.

"We are not looking for anyone else at this time," Jackson said.

Sepulveda has a lengthy arrest record in the state, according to the Colorado Bureau of Investigation, including possession of a weapon by a previous felony offender in Lakewood in 2007. Martinez was arrested in June in Denver on suspicion of distribution of dangerous drugs.

Rockies are on pace to lose 93 games this seasonThe Rockies lost three of four in St. Louis and are on pace to lose 93 games as they come home for a three-game series with Seattle before going back on the road again to face Washington.